MMSI 240485000 · Call sign SZHX
Not yet on Master's MateOut of Greece, ZEFYROS is a 77-metre tanker. She carries a 13-metre beam and a 4.6-metre draft. She's on record as MMSI 240485000, call sign SZHX, IMO 9324382. ZEFYROS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put ZEFYROS on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.